Tap water in Palo Alto, CA — ZIP 94303
2 public water systems serving about 97,177 people.
A
Excellent
Water systems serving 94303
City Of Palo Alto
PWSID CA4310009 · serves 67,658 ·
surface water
0 health-based / 0 total violations (5 yrs)
City Of East Palo Alto
PWSID CA4110024 · serves 29,519 ·
surface water
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology